Case Logic True Sport Universal Armband Case for MP3 Players (Black/Pink) Slimline, contoured sport armband compatible with a variety of flash MP3 players Also compatible with the Sansa Express, iPod shuffle, Sony MP3 Walkman, iPod nano 3rd Gen etc. Thin, neoprene material offers easy access to controls while MP3 player is in the case Innovative airflow channels on back of armband allow air to move between arm and case, reducing the wet, sticky connection between skin and armband Cord management loop prevents long earbuds from flopping around while on the go Convenient hidden storage pocket stores health club ID, credit card, money and/or keys while working out